45247753 has 8 divisors (see below), whose sum is σ = 45805760. Its totient is φ = 44692560.

The previous prime is 45247733. The next prime is 45247771. The reversal of 45247753 is 35774254.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45247753 - 2¹³ = 45239561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45247733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61876 + ... + 62602.

It is an arithmetic number, because the mean of its divisors is an integer number (5725720).

Almost surely, 2^45247753 is an apocalyptic number.

It is an amenable number.

45247753 is a deficient number, since it is larger than the sum of its proper divisors (558007).

45247753 is a wasteful number, since it uses less digits than its factorization.

45247753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1407.

The product of its digits is 117600, while the sum is 37.

The square root of 45247753 is about 6726.6450032687. The cubic root of 45247753 is about 356.3408998370.

It can be divided in two parts, 452 and 47753, that added together give a triangular number (48205 = T₃₁₀).

The spelling of 45247753 in words is "forty-five million, two hundred forty-seven thousand, seven hundred fifty-three".